WO2025157139A1 - Wus monitoring method and apparatus, wus sending method and apparatus, terminal, and network side device - Google Patents

Abstract

The present application relates to the technical field of communications, and discloses a WUS monitoring method and apparatus, a WUS sending method and apparatus, a terminal, and a network side device. The WUS monitoring method of embodiments of the present application comprises: a terminal monitors a WUS, the WUS comprising at least one of the following: grouping information and terminal wake-up indication information; and on the basis of at least one of the grouping information and the terminal wake-up indication information, the terminal determines whether to be woken up.

Description

WUS monitoring method, sending method, device, terminal and network side equipment

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese Patent Application No. 202410113747.1 filed on January 26, 2024, the entire contents of which are incorporated herein by reference.

Technical Field

The present application belongs to the field of communication technology, and specifically relates to a wake-up signal (WUS) monitoring method, sending method, device, terminal and network-side equipment.

Background Art

To save power consumption, some communication systems support terminals that include a first module and a second module. The first module is a main communication module, which is used to receive and send communication data transmitted by the sender. The second module is a low-power module, which is used to receive a WUS (Warning Use) signal from the sender. The WUS determines whether the terminal has been awakened. If the terminal has been awakened, the main communication module is awakened; otherwise, the main communication module is turned off or in a sleep state. However, it is currently unclear how the WUS indicates that the terminal should be awakened, resulting in a high probability of the terminal being awakened by mistake.

Summary of the Invention

The embodiments of the present application provide a WUS monitoring method, sending method, apparatus, terminal, and network-side equipment, which can solve the problem of a high probability of a terminal being mistakenly called.

In a first aspect, a WUS monitoring method is provided, comprising:

The terminal monitors WUS, where the WUS includes at least one of the following: group information and terminal wake-up indication information;

The terminal determines whether to be awakened based on at least one of the group information and the terminal awakening indication information.

In a second aspect, a WUS sending method is provided, including:

The network side device sends a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

In a third aspect, a WUS monitoring device is provided, comprising:

A monitoring module, configured to monitor a WUS, wherein the WUS includes at least one of the following: group information and terminal wake-up indication information;

A determination module is used to determine whether to be awakened based on at least one of the grouping information and the terminal awakening indication information.

In a fourth aspect, a WUS sending device is provided, comprising:

The first sending module is configured to send a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

In a fifth aspect, a terminal is provided, which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the WUS monitoring method provided in the embodiment of the present application are implemented.

In the sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to monitor WUS, and the WUS includes at least one of the following: group information and terminal wake-up indication information; the processor is used to determine whether to be awakened based on at least one of the group information and the terminal wake-up indication information.

In the seventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the WUS sending method provided in the embodiment of the present application are implemented.

In an eighth aspect, a network side device is provided, comprising a processor and a communication interface, wherein the communication interface is used to send a WUS to a terminal, and the WUS includes at least one of the following: packet information and terminal wake-up indication information.

In the ninth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the WUS monitoring method provided in the embodiment of the present application are implemented, or when the program or instruction is executed by a processor, the steps of the WUS sending method provided in the embodiment of the present application are implemented.

In the tenth aspect, a wireless communication system is provided, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the WUS monitoring method provided in the embodiment of the present application, and the network side device can be used to execute the steps of the WUS sending method provided in the embodiment of the present application.

In the eleventh aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the WUS monitoring method provided in the embodiment of the present application, or the processor is used to run a program or instruction to implement the WUS sending method provided in the embodiment of the present application.

In the twelfth aspect, a computer program/program product is provided, which is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the WUS monitoring method provided in the embodiment of the present application, or the program/program product is executed by at least one processor to implement the steps of the WUS sending method provided in the embodiment of the present application.

In an embodiment of the present application, a terminal monitors a WUS, which includes at least one of the following: group information and terminal wake-up indication information. The terminal determines whether to be awakened based on at least one of the group information and the terminal wake-up indication information. Because the WUS includes group information, it can be awakened at a group granularity to reduce the probability of the terminal being mistakenly awakened. Furthermore, when the WUS includes group information and terminal wake-up indication information, it can be awakened at a terminal granularity to reduce the probability of the terminal being mistakenly awakened. Furthermore, when the WUS includes group information and terminal wake-up indication information, the probability of the terminal being mistakenly awakened can be reduced, and the two-level wake-up indication, using group information and terminal wake-up indication information, can save WUS resource overhead.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;

FIG2 is a schematic diagram of a receiving end provided in an embodiment of the present application;

FIG3 is a schematic diagram of a WUS provided in an embodiment of the present application;

FIG4 is a schematic diagram of another WUS provided in an embodiment of the present application;

FIG5 is a flow chart of a WUS monitoring method provided in an embodiment of the present application;

FIG6 is a schematic diagram of a grouping indication provided by an embodiment of the present application;

FIG7 is a flowchart of a WUS sending method provided in an embodiment of the present application;

FIG8 is a structural diagram of a WUS monitoring device provided in an embodiment of the present application;

FIG9 is a structural diagram of a WUS sending device provided in an embodiment of the present application;

FIG10 is a structural diagram of a communication device provided in an embodiment of the present application;

FIG11 is a structural diagram of a terminal provided in an embodiment of the present application;

FIG12 is a structural diagram of a network-side device provided in an embodiment of the present application.

DETAILED DESCRIPTION

The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same type, and do not limit the number of objects, for example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character "/" generally indicates that the objects associated before and after are in an "or" relationship.

The term "indication" in this application can be either a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, the operation to be performed, or the requested result, etc. in the instruction sent; an indirect indication can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the operation to be performed or the requested result, etc. based on the judgment result.

It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE)/LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as ^6th Generation (6G) communication systems.

FIG1 shows a block diagram of a wireless communication system applicable to embodiments of the present application. The wireless communication system includes a terminal 11 and a network-side device 12 . Among them, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile Internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device (Wearable Device), a flight vehicle, a vehicle user equipment (VUE), a ship-borne equipment, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (PC), an ATM or a self-service machine and other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, vehicle-mounted controller, vehicle-mounted module, vehicle-mounted component, vehicle-mounted chip or vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.

The network side device 12 may include an access network device, wherein the access network device may also be referred to as a radio access network (RAN) device, a radio access network function or a radio access network unit. The access network device may include a base station, a wireless local area network (WLAN) access point (AP) or a wireless fidelity (WiFi) node, etc. Among them, the base station may be referred to as a node B (NB), an evolved node B (eNB), the next generation node B (gNB), a new radio node B (NR Node B), an access point, a relay station (RBS), a serving base station (SBS), a base transceiver station (BTS), a radio base station, a radio transceiver, a base The Basic Service Set (BSS), Extended Service Set (ESS), home Node B (HNB), home evolved Node B, transmission reception point (TRP) or other appropriate terms in the relevant field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiments of the present application, only the base station in the NR system is introduced as an example, and the specific type of the base station is not limited.

In some embodiments, a terminal may include a low-power receiver, namely a low-power wake-up radio (LP-WUR) or almost-zero-power wake-up radio (AZP-WUR). The basic operating principle of an LP-WUR is that the receiving end includes a first module and a second module, as shown in Figure 2. The first module is a main communication module for transmitting and receiving mobile communication data, and the second module is a low-power receiving module (also called a low-power wake-up receiving module) for receiving a WUS. In an energy-saving mode, the terminal turns on the low-power receiving module to listen for a WUS and turns off the main communication module. The WUS can be a low-power wake-up signal (LP-WUS). When downlink data arrives, the network sends a WUS to the terminal. After the terminal detects the WUS through the low-power receiving module, it triggers the main communication module to switch back on after a series of judgments. At this time, the low-power receiving module switches from an active state to an off state. The low-power wake-up receiving module can be turned on continuously or intermittently, and when turned on, it can receive the low-power wake-up signal.

In some embodiments, the first module is a main communication module, used to receive and send communication data from a transmitter. The second module is a low-power module, used to receive the LP-WUS and low-power synchronization signal (LP-SS) sent by the transmitter. The LP-WUS is used to wake up the main communication module on the receiving end, and the LP-SS is used to provide time reference information and other information for receiving the LP-WUS, such as for performing radio resource management (RRM) measurements of the serving cell. It can also provide wake-up link management, such as determining whether to activate/deactivate the LP-WUS and shut down the main communication module based on the measurement results. As shown in Figure 2, in energy-saving mode, the terminal turns on the low-power receiving module to monitor the LP-WUS and turns off the main communication module. When downlink data arrives, the network sends a wake-up signal to wake up the terminal. After the terminal detects the LP-WUS through the low-power receiving module, a series of judgments trigger the main communication module to switch from off to on. At this time, the low-power receiving module enters the off state from the active state. The low-power wake-up receiving module can be turned on continuously or intermittently, and can receive low-power wake-up signals and low-power synchronization signals when turned on.

In some embodiments, to reduce the reception activity of a terminal in standby mode, the radio frequency (RF) and baseband (MODEM) modules are effectively turned off, thereby significantly reducing the power consumption of communication reception. This can be achieved by introducing the aforementioned low-power receiver into the receiving module of the terminal. In one embodiment, this near-zero-power receiver does not require complex RF module signal detection (such as amplification, filtering, quantization, etc.) and MODEM signal processing, relying solely on passive matched filtering and low-power signal processing.

In some embodiments, the WUS is a relatively simple on-off keying signal. The time domain pattern of the on-off keying signal is shown in Figure 3. In this way, the receiver can obtain the wake-up notification through simple energy detection and subsequent possible sequence detection and identification processes. In another embodiment, the low-power wake-up signal can be a frequency-shift keying (FSK) signal, or an orthogonal frequency division multiplexing (OFDM) signal, or a hybrid signal of OFDM and on-off keying (OOK) or FSK. In addition, while the terminal turns on the low-power receiver to receive the wake-up signal, the main communication module can maintain a low power consumption level, thereby achieving power saving by receiving the wake-up signal.

In one embodiment, the WUS signal is an OOK superimposed OFDM waveform or modulated signal.

In some embodiments, the reception of WUS can be applied to a terminal in a Radio Resource Control (RRC) idle state or an inactive state (RRC_idle/inactive), or to a terminal in an RRC connected state (RRC_connected), thereby achieving terminal energy saving.

In some embodiments, an OOK signal can be generated using OFDM signal generation methods, for example, by transmitting or not transmitting an OFDM modulated sequence to represent an ON/OFF state in the time domain. The OOK signal can be received using a receiver with lower power consumption, but such a receiver may have poor reception performance and coverage.

In some embodiments, the OFDM modulated sequence in modulation ON can further carry information through different sequences, for example, two sequences represent 0 and 1 information respectively, or four sequences represent 00, 01, 10, and 11 information respectively, as shown in FIG4 .

As shown in FIG4 , part of the information is carried through OOK modulation, and the other part of the information is carried through an OFDM sequence with an ON level.

Since demodulating the OFDM sequence requires a receiver capable of receiving OFDM signals, generally speaking, such receivers have better demodulation performance than low-power receivers that can only decode OOK signals.

In the following, in combination with the accompanying drawings, a WUS monitoring method, a WUS sending method, a device terminal and a network side device provided in an embodiment of the present application are described in detail through some embodiments and their application scenarios.

Please refer to FIG5 , which is a flowchart of a WUS monitoring method provided by an embodiment of the present application. As shown in FIG5 , the method includes the following steps:

Step 501: The terminal monitors WUS, where the WUS includes at least one of the following: group information and terminal wake-up indication information.

The above group information may be referred to as group indication, group wake-up indication information or wake-up group information. Optionally, the group information is used to indicate a target group, and some or all terminals associated with the target group are woken up.

The above-mentioned group information may include indication information of at least one target group, which may indicate the wake-up of some or all terminals within the at least one target group, or indicate that the group corresponding to the above-mentioned terminal wake-up indication information is the above-mentioned at least one target group, that is, the above-mentioned terminal wake-up indication information acts on the terminal associated with the above-mentioned at least one target group.

The terminal wake-up indication information may include wake-up indication information of one or more terminals. Optionally, the wake-up indication information may include a wake-up or non-wake-up indication.

In some embodiments, the WUS may be an LP-WUS or other WUS, which is not limited.

Among them, the above-mentioned group information and terminal wake-up indication information can be called wake-up information or wake-up related information. For example, the above-mentioned WUS includes wake-up information, and the wake-up information includes at least one of the following: group information and terminal wake-up indication information.

In step 502, the terminal determines whether to be awakened based on at least one of the grouping information and the terminal awakening indication information.

The determining whether to be awakened based on at least one of the grouping information and the terminal awakening indication information may include at least one of the following:

Determining whether to be awakened based on the above grouping information;

Determine whether to be awakened based on the above-mentioned terminal awakening indication information;

Determine whether to be awakened based on the above grouping information and terminal awakening indication information.

In some implementations, whether the user is awakened includes whether the monitoring of the target object is triggered.

The above-mentioned target objects include but are not limited to at least one of the following:

Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), channel state information reference signal (CSI-RS), synchronization signal block (SSB), tracking reference signal (TRS).

In some implementations, the PDCCH may include a paging PDCCH.

The following description is made by taking an example where the target object includes PDCCH.

The above-mentioned whether the device is awakened includes: whether the monitoring of the PDCCH is triggered. If it is determined that the device is awakened, the PDCCH monitoring is started; if it is determined that the device is not awakened, the PDCCH monitoring is not started or the PDCCH is not monitored.

In one embodiment, starting PDCCH monitoring may be understood as resuming PDCCH monitoring.

Since whether the terminal is awakened includes whether the monitoring of the target object is triggered, this can reduce the probability of the terminal being woken up by mistake and the probability of the terminal monitoring the target object by mistake, thereby saving power consumption of the terminal.

In some implementations, whether the above-mentioned awakening may also include whether the main communication module is triggered to start.

In an embodiment of the present application, since the wake-up information includes grouping information, it is possible to wake up at a group granularity to reduce the probability of the terminal being mistakenly awakened, and the wake-up information includes terminal wake-up indication information, it is possible to wake up at a terminal granularity to reduce the probability of the terminal being mistakenly awakened; in addition, when the wake-up information includes grouping information and terminal wake-up indication information, it is possible to reduce the probability of the terminal being mistakenly awakened, and save WUS resource overhead because of the two-level wake-up indication of grouping information and terminal wake-up indication information.

As an optional implementation manner, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

The terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information, which can be understood as the wake-up indication information of the terminal associated with the target group, that is, the scope of the terminal wake-up indication information is the terminal associated with the target group. The terminal associated with the target group may be a terminal within the target group.

Optionally, the terminal learns the group to which it is associated through network-side device configuration. For example, the group is associated with one or more terminals.

In this implementation, two-level indications can be implemented through group information and terminal wake-up indication information, which not only saves WUS overhead but also ensures that the granularity of the WUS wake-up indication is the terminal, thereby reducing the probability of terminal false wake-up.

As an optional implementation manner, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

The wake-up indication information of the at least one terminal may be indication information for indicating whether the at least one terminal is awakened. For another example, one indication information may indicate whether one or more terminals are awakened. That is, in some embodiments, multiple terminals may share the same indication information, such as the same indication bit.

The identity information of the at least one terminal may indicate that when the terminal wake-up instruction information includes the identity information of a terminal, it indicates waking up the terminal, that is, the terminal wake-up instruction information may wake up the at least one terminal.

In some implementations, the identity information may be identification information of the terminal or information such as a code point corresponding to the terminal, and may specifically be identity information of the terminal as agreed upon in a protocol or configured on the network side.

In a case where the wake-up information includes the group information, the wake-up indication information of the at least one terminal may be wake-up indication information of at least one terminal in each target group indicated by the group information.

In a case where the wake-up information includes the group information, the identity information of the at least one terminal may be identity information of at least one terminal in each target group indicated by the group information.

In the above implementation, since the terminal wake-up indication information includes the wake-up indication information of at least one terminal or the identity information of at least one terminal, it is possible to wake up one or more terminals at the same time. This wake-up information indication method of WUS can enable one WUS to carry the wake-up information of multiple terminals, thereby reducing the sending frequency of WUS and saving the resource overhead of WUS, so as to improve the compatibility of the system and apply it to more scenarios or services.

As an optional implementation manner, the above-mentioned grouping information includes indication information of at least one target group, that is, the above-mentioned grouping information may indicate one or more groups.

Optionally, the at least one target group may be associated with one terminal or multiple terminals, for example, one target group may be associated with one terminal, or one target group may be associated with multiple terminals, or multiple target groups may be associated with one terminal.

The above-mentioned one target group being associated with one terminal can be understood as including only one terminal in the group, and the above-mentioned one target group being associated with multiple terminals can be understood as including multiple terminals in the group.

By associating a single terminal, wakeup can be performed at the granularity of a single terminal, further reducing the probability of a terminal being falsely awakened. By associating multiple terminals, wakeup can be performed at the granularity of a group, reducing WUS overhead. Alternatively, by associating target groups of multiple terminals with the aforementioned terminal wakeup indication information, a secondary indication can be implemented, reducing WUS overhead while also reducing the probability of false awakenings.

As an optional implementation manner, the WUS carries the grouping information in the form of codepoints;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

The WUS carries the group information in a code point manner, which may be one code point indicating or associated with one group, or one code point indicating or associated with multiple groups.

In another embodiment, the WUS may also carry the grouping information in a bitmap or bitmap format.

The WUS carries the terminal wake-up indication information in a bitmap manner, and each bit in the bitmap may indicate or be associated with the wake-up indication information of one terminal, that is, each terminal is associated with one wake-up indication bit in the bitmap.

The above-mentioned WUS carries the terminal wake-up indication information in the form of code points, and each code point may indicate or be associated with one terminal, or multiple code points may be associated with one terminal, or one code point may be associated with or indicate multiple terminals (for example, a special code point is associated with or indicates all terminals or all terminals under the group). For example, each terminal can be associated with multiple code points, and when the terminal detects any associated code point, the terminal is awakened.

In the above implementation, the group or terminal wake-up indication information is accurately indicated by code point indication, and a WUS is used to wake up multiple terminals at the same time by a bitmap, which can save the WUS overhead.

It should be noted that the embodiment of the present application does not limit the manner in which the above-mentioned grouping information is carried. For example, in some implementations, the above-mentioned grouping information may also be implicitly indicated.

For example, in some embodiments, the packet information is indicated by scrambling a cyclic redundancy check (CRC) sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

The CRC can be a CRC sequence of the scrambled WUS payload portion, and different CRC sequences are used to scramble the payload to implement packet indication. For example, as shown in Table 1 below, there are four 2-bit CRC sequences. Each sequence represents a packet.

Table 1:

The above-mentioned group information may be indicated by a protocol agreement or network configuration, and the protocol agreement or network configuration may include an indication method for group information, so that after monitoring the above-mentioned WUS, the terminal determines the group information based on the indication method for the group information agreed upon by the protocol agreement or network configuration. For example, the protocol agreement or network configuration corresponds to the start bit position information or end bit position information of multiple group information, so that the terminal determines the terminal wake-up indication information associated with the group to which the terminal belongs through the start bit position information or the end bit position information.

For example, the network device implements implicit group indication by configuring the starting bit position of different groups in the wake-up information carried by the WUS. As shown in Figure 6, the WUS carries a total of 8 bits of wake-up information. The network device configures the starting bit position of each of the two groups. This means that each group contains 4 bits. The WUS carries the terminal wake-up indication information for both groups. This allows the terminal to determine the terminal wake-up indication information for the group it is in, and thus its own wake-up indication information.

In the above implementation, implicit indication of group information can be achieved, thereby saving WUS overhead.

As an optional implementation manner, before the terminal monitors the WUS, the method further includes:

The terminal obtains WUS-related configuration information, where the configuration information includes at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code points or bit information associated with functions other than wake-up.

The group information associated with the terminal may be group information indicating the group the terminal is in. If the wake-up information includes the group information, it indicates that the group the terminal is in is being woken up, or that the terminal wake-up instruction information is applied to the group the terminal is in. The group the terminal is in may be associated with one or more terminals.

For example, the network-side device configures the terminal with the ID of the group to which the terminal belongs or is associated or the code point corresponding to the group through high-layer signaling.

In some implementations, the group information associated with the terminal may be a code point associated with the terminal, or a code point associated with the group to which the terminal belongs.

In the embodiment of the present application, the group to which the terminal belongs may also be referred to as the group associated with the terminal.

The indication bit information associated with the group to which the terminal belongs may be an indication bit associated with the group to which the terminal belongs, such as a code point or a group identifier. For example, one indication bit is associated with one group.

The starting bit position information corresponding to the group in which the above-mentioned terminal is located can be the starting bit position information corresponding to the group in which the terminal is located in the WUS, which can be specifically shown in Figure 6, or the starting bit position information corresponding to the wake-up information, wherein the wake-up information is used to carry or indicate at least one of the group information and the terminal wake-up indication information.

The indication bit information associated with each of the above groups may be the indication bit information associated with multiple groups. By configuring the indication bit information associated with multiple groups, the terminal can obtain the indication bit information associated with the group switched to after switching the group, thereby reducing the number of configurations.

The starting bit position information corresponding to each of the above groups can be the starting bit position information corresponding to multiple groups. By configuring the starting bit position information corresponding to multiple groups, the terminal can obtain the starting bit position information corresponding to the group switched to after switching the group, thereby reducing the number of configuration times.

The group number information carried by the WUS may be the total number of group information carried by the WUS, so that the terminal can obtain the group information of the group it is in in some way. For example, the group number information carried by the WUS is configured through network-side high-layer signaling or broadcast to all connected terminals or idle terminals.

In one embodiment, the wake-up information carried by the WUS is the wake-up information of the connected terminal carried by the WUS.

The total number of information bits carried by the WUS includes both bits used for wake-up and other indication bits, so that the terminal can quickly determine the configuration information.

For example, the network-side device indicates the starting position of the wake-up information bits carried by the WUS. In one embodiment, the payload information carried by the WUS is arranged as follows: wake-up information bits (which further include at least one of grouping information bits and terminal wake-up indication information) + other indication information bits (immediately following the wake-up information bits).

The number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the above-mentioned WUS may be the total number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the above-mentioned WUS, or referred to as the number of bits of the wake-up information, which is used to carry or indicate at least one of the grouping information and the terminal wake-up indication information. For example, the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the above-mentioned WUS can be expressed as X, X>0 (for example, X=8 bits), which facilitates the terminal to quickly obtain the grouping information or terminal wake-up indication information.

The number of bits occupied by the above group information can be expressed as Y, where Y>=0 (for example, Y=4 bits). This number of bits allows the terminal to quickly acquire the group information.

The number of bits occupied by the terminal wake-up indication information facilitates the terminal to quickly obtain the terminal wake-up indication information.

The number of bits of the terminal wake-up indication information associated with each of the above-mentioned groups may be the same as the number of bits of the terminal wake-up indication information associated with multiple groups, such as the number of bits of the terminal wake-up indication information associated with each group is Z bits, where Z>=0 (for example, Z=4 bits). This number of bits can facilitate the terminal to quickly obtain the terminal wake-up indication information.

The number of bits occupied by the terminal wake-up indication information is, for example, Z. In one embodiment, Z=X-Y.

In one embodiment, the number of bits occupied by the terminal wake-up indication information is the number of bits occupied by the terminal wake-up indication information associated with the single group. That is, each group must have its own associated number of bits occupied by the terminal wake-up indication information. For example, a WUS carries group information for two target groups. The two target groups are each associated with four terminal wake-up indication information. Therefore, the total number of terminal wake-up indication bits is 2*4=8 bits.

The wake-up instruction information of the terminal may be the wake-up instruction information associated with the terminal, so that the terminal can more accurately determine its own wake-up instruction information;

The identity information of the terminal may be an identifier of the terminal or a code point associated with the terminal.

The other functions other than wake-up are other functions other than wake-up that the WUS can indicate, such as activating or deactivating a semi-static first transmission. The first transmission can be a semi-static transmission, that is, in addition to carrying the above-mentioned wake-up information, the WUS can also indicate other functions other than wake-up. The code points or bit information associated with the other functions other than wake-up can be used to achieve that the WUS can also indicate the above-mentioned other functions, thereby improving the indication effect of the WUS.

In one embodiment, other functions besides the above-mentioned wake-up include: secondary cell dormancy indication information (Scell dormancy indication).

In one embodiment, the network side device can associate terminals with the same attributes or types with the same group according to the different types or attributes of the terminals, that is, group them into one group. For example, the network side device groups terminals whose low-power receiver type is OOK or supports OOK waveform low-power signals into one group through configuration, and groups terminals whose low-power receiver type is OFDM or supports OFDM waveform low-power signals into another group. In another embodiment, the network side device groups terminals with similar or identical data cycles and business models into the same group through configuration. The premise for the network side device to group may be that it can obtain the characteristics or type information of the terminal, or the business model information of the terminal.

In some embodiments, the network-side device may notify or configure the terminal of the code point information associated with the terminal or the wake-up indication bit information associated with the terminal, so that the terminal knows how to obtain its own wake-up information based on the received WUS. Alternatively, in other embodiments, the code point information associated with the terminal or the wake-up indication bit information associated with the terminal may be agreed upon by protocol.

As an optional implementation manner, when the WUS includes the group information and the terminal wake-up indication information, the terminal determines whether to be awakened based on at least one of the group information and the terminal wake-up indication information, including at least one of the following:

In a case where the target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, the terminal determines to be awakened;

In a case where the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information includes the identity information of the terminal, the terminal determines to be woken up;

The target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates not to wake up the terminal, and the terminal determines that it is not woken up;

When the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information does not include the identity information of the terminal, the terminal determines that it is not awakened;

In a case where the target group indicated by the group information does not include the group where the terminal is located, the terminal determines that it is not awakened.

In this implementation, two-level indications can be implemented through group information and terminal wake-up indication information, which not only saves WUS overhead but also ensures that the granularity of the WUS wake-up indication is the terminal, thereby reducing the probability of terminal false wake-up.

As an optional implementation manner, when the WUS includes the group information, the terminal determining whether to be awakened based on at least one of the group information and the terminal awakening indication information includes at least one of the following:

When the target group indicated by the group information includes the group where the terminal is located, the terminal determines to be awakened;

In a case where the target group indicated by the group information does not include the group where the terminal is located, the terminal determines that it is not awakened.

In this implementation, the terminal can determine whether to be awakened only by carrying the packet information, thereby saving the WUS overhead.

As an optional implementation manner, when the WUS includes the terminal wake-up indication information, the terminal determines whether to be awakened based on at least one of the grouping information and the terminal wake-up indication information, including at least one of the following:

When the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, the terminal determines to be awakened;

In a case where the terminal wake-up indication information includes the identity information of the terminal, the terminal determines to be awakened;

When the wake-up indication information of the terminal in the terminal wake-up indication information indicates not to wake up the terminal, the terminal determines that it is not awakened;

In a case where the terminal wake-up indication information does not include the identity information of the terminal, the terminal determines that it is not awakened.

In this implementation, the terminal can determine whether to be awakened only by carrying the terminal awakening indication information, thereby saving WUS overhead, and can realize terminal granular awakening, further reducing the probability of the terminal being awakened by mistake.

As an optional implementation, some code points indicated in the WUS are used to indicate other functions besides wake-up.

Among them, other functions besides the above wake-up can be found in the above description and will not be described here in detail.

The partial code points indicated by the above-mentioned wake-up information may be the remaining code points of the wake-up information other than the above-mentioned group information or the above-mentioned terminal wake-up indication information. For example, since the network-side device is able to obtain the number of connected terminals that are currently accessing the cell and support WUS indication, when the number of such terminals is not sufficient for the group information, the network side may use the remaining code points to indicate the above-mentioned target. For example, two code points of the remaining code points may be used to indicate whether to activate or deactivate semi-static transmission. The usage of the remaining code points is not limited in the embodiments of this application.

In this implementation, since some code points indicated by the WUS are used to indicate functions other than wake-up, the indication effect of the WUS can be improved.

As an optional implementation manner, whether the monitoring of the target object is triggered includes at least one of the following:

Whether it is triggered to monitor the target object according to the target configuration.

Among them, the configuration agreed upon in the above protocol, configured on the network side or determined by the terminal.

In some implementations, when the target object includes a PDCCH, whether monitoring of the target object according to the target configuration is triggered includes at least one of the following:

Whether it is triggered to switch to the target bandwidth part (Bandwidth Part, BWP) to monitor PDCCH;

Whether the target search space group is triggered to monitor the PDCCH;

The target configuration is used to configure at least one of the following:

The target BWP and the target search space group.

The monitoring of the PDCCH may be starting the PDCCH monitoring.

The target configuration may be configured to configure at least one of the following:

Switch to target BWP and apply target search space group;

Alternatively, the target configuration may include at least one of the following:

Information of target BWP and target search space group.

In some implementations, the WUS carries indication information of the target configuration, such as an indication of a target BWP or an indication of a target search space group. Alternatively, the target configuration may be pre-configured or agreed upon by a protocol.

In the above implementation, it is possible to determine whether to be triggered to monitor the PDCCH according to the target configuration or to be triggered to monitor the paging PDCCH based on the above wake-up information, thereby reducing the probability of the terminal being mistakenly triggered to monitor the PDCCH and saving power consumption of the terminal.

In an embodiment of the present application, a terminal monitors a WUS, which includes at least one of the following: group information and terminal wake-up indication information. The terminal determines whether to be awakened based on at least one of the group information and the terminal wake-up indication information. Because the wake-up information includes group information, wake-up can be performed at a group granularity to reduce the probability of the terminal being mistakenly awakened. Furthermore, because the wake-up information includes terminal wake-up indication information, wake-up can be performed at a terminal granularity to reduce the probability of the terminal being mistakenly awakened. Furthermore, when the wake-up information includes group information and terminal wake-up indication information, the probability of the terminal being mistakenly awakened can be reduced, and the two-level wake-up indication, namely, group information and terminal wake-up indication information, can save WUS resource overhead.

Please refer to FIG. 7 , which is a flowchart of a WUS sending method provided in an embodiment of the present application. As shown in FIG. 7 , the method includes the following steps:

Step 701: The network side device sends a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

Optionally, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

Optionally, the group information includes indication information of at least one target group.

Optionally, the at least one target group is associated with one terminal or multiple terminals.

Optionally, the WUS carries the grouping information in the form of code points;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

Optionally, the packet information is indicated by scrambling a cyclic redundancy check CRC sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

Optionally, the method further includes:

The network side device sends WUS-related configuration information to the terminal, where the configuration information includes at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code point information for functions other than wake-up.

Optionally, some code points indicated in the WUS are used to indicate other functions besides wake-up.

It should be noted that this embodiment is an implementation of the network side device corresponding to the embodiment shown in Figure 5. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 5. In order to avoid repeated description, this embodiment will not be repeated.

The following uses an example in which WUS includes at least one of wake-up information, wake-up information indication group information, and terminal wake-up indication information to illustrate the method provided by the present application through multiple embodiments:

Example 1:

The wake-up information carried in the network side device configuration WUS includes group information and terminal wake-up indication information, wherein the terminal wake-up indication information is used to further instruct to wake up one or more terminals associated with the target group indicated by the group information.

For example, the wake-up information is 8 bits, 3 bits of which are used to indicate group information in the form of code points, and the remaining 5 bits are used to indicate which terminals in the current target group are to be woken up.

As shown in Table 2, each group can be associated with one code point. In another embodiment, each group can be associated with multiple code points. For example, group 1 is associated with two code points, one of which is used to indicate waking up group 1, and the other is used to indicate waking up all groups including group 1.

Table 2:

Based on Table 2, as shown in Table 3, 5 bits are used to wake up one or more terminals in a group using a bitmap method.

Table 3:

For one terminal, the 1-bit wake-up indication may have two code points: "0" and "1." "1" is used to indicate waking up the terminal, and "0" is used to indicate not waking up the terminal.

In addition, in another embodiment, as shown in the following table, a group includes only one terminal. In this case, it can be understood that the network configures a corresponding codepoint for a single terminal through a codepoint indication method. The terminal is awakened when it detects the codepoint associated with itself, and is not awakened when it detects other codepoints.

Table 2:

Before sending a WUS, the network-side device also configures at least one of the following information:

1) Information about the group to which the terminal is located/associated;

For example, following the example above, the network configures terminals 1-5 to associate with group 1 via RRC. Terminals 6-10 associate with group 2, and so on. The 8-bit wake-up message can be used to wake up 8*5 terminals = 40 terminals. In one embodiment, the group information carried by the WUS only indicates one target group, meaning that a WUS will only wake up one or more terminals within a group. Waking up different groups requires sending multiple WUSs.

2) Total number of groups;

For example, the number of groups is 8. It is understood that the total number of groups is determined by the number of bits occupied by the group information and the indication method. For example, if the group information occupies 3 bits and the code point indication method is used, then a maximum of 8 candidate groups can be indicated.

3) The total number of bits X carried by the WUS, where X>0 (eg, X=8 bits).

According to an example, the total number of bits refers to the total number of bits used for the wake-up function. It is understandable that this case does not limit the situation where the WUS carries other indication information in addition to the wake-up information.

4) The number of bits occupied by the packet information, Y, where Y>=0 (e.g., Y=3 bits);

That is, the number of bits used to indicate the target packet.

It is understandable that the fewer bits the network side allocates to the packet information, the fewer packets that can be indicated, and the more terminals associated with each packet.

In one embodiment, group information is indicated using a bitmap. For example, a three-bit group bitmap is used. Each bit is associated with a group. The group indication bit associated with each group is configured on the network side.

5) Number of terminal wake-up indication bits Z, where Z>=0 (e.g., Z=5 bits);

The terminal wake-up indication bit number Z refers to the wake-up indication information with a wake-up granularity of a single terminal. For example, using a bitmap indication method can achieve simultaneous wake-up of multiple terminals in a group. It is understandable that a terminal wake-up indication can wake up one or more terminals.

According to an example, X is the total number of bits used for the wake-up function, and Z=X-Y.

6) Information on the total number of terminals associated with each group.

7) Terminal-associated wake-up indication information.

The terminal needs to know which wake-up indication bit is in the group it is associated with and determine its own wake-up indication information based on the indication bit. The upper layer indicates or associates the specific position of the start bit of its wake-up indication bit in the total bits of the WUS wake-up information for the terminal.

According to an example, the terminal knows which wake-up indication bit is in the group to which it is associated according to at least one of the following methods:

The bit position information of the wake-up indication information of the terminal configured by the network side device in the WUS.

Based on the above configuration information, the terminal's behavior and the usage of the above wake-up instructions are as follows:

In the case where the wake-up information includes group information and terminal wake-up instruction information, the terminal confirms whether it is awakened according to the instruction of the WUS, including:

The terminal determines, based on the grouping information, whether the target group indicated by the grouping information is the group to which the terminal belongs;

If it is not its own group, the terminal determines not to be woken up.

If it is its own group, the terminal determines its own wake-up indication information according to its associated wake-up indication bit;

If the wake-up indication information indicates wake-up, the terminal determines to be awakened.

If the wake-up indication information indicates not to wake up, the terminal is not woken up.

In this embodiment, the network device can group terminals with similar service distribution characteristics, such as those whose services arrive simultaneously or whose services arrive at the same periodic intervals, into a single group. Furthermore, the network can wake up one or more terminals using a bitmap indication within the group. This allows the network to reduce WUS transmission overhead by using group-based and terminal-level wakeup indication information, while ensuring that the WUS wakeup indication is granular to a single terminal, reducing the probability of false wakeups.

Example 2:

In this embodiment, the wake-up information includes grouping information.

In some implementations, the network side device may only configure group indications. For example, the network side uses all bits of the wake-up information for group indications. There are a total of 8 bits, and using the code point indication method, 2^8=256 candidate groups can be indicated. It can be understood that although it is called group indication, since the number of groups indicated is very large, the wake-up indication of a single terminal can be implemented, that is, there is actually only one terminal in some groups. At this time, the group indication can be regarded as terminal wake-up indication information. Each terminal has its own associated code point or group ID or terminal ID. The indication of the terminal ID can be implemented using the code point method with 8 bits as shown in Table 4:

Table 4:

This can achieve the maximum number of terminal wake-up indications, but at the same time, due to the use of code point indication method, each WUS can only wake up one terminal. If the network side device wants to wake up multiple terminals, it can only be achieved by sending multiple WUS.

In other implementations, since the network-side device is able to know the number of connected terminals currently accessing the cell and supporting WUS indication, if the number of such terminals does not meet the group indication bit requirement, the network side can configure an updated group indication bit or use the remaining code points to indicate other functions. For example, two of the remaining code points can be used to indicate whether to activate or deactivate semi-static transmission. This embodiment does not limit the use of the remaining code points.

For example, for terminal 1, the network configures the code point corresponding to its wake-up indication to be "00000000" or "00001000" or "11111111". When terminal 1 detects that the code point value of the wake-up indication information is one of the above, it is awakened.

Example 3:

In this embodiment, the wake-up information includes: wake-up instruction information of at least one terminal.

In some implementations, the network device can configure wake-up indication information for only at least one terminal. For example, the network uses all bits of the wake-up information to indicate the wake-up of at least one terminal. Using a bitmap indication method, eight bits are used to indicate the wake-up information of eight terminals. Because of the use of a bitmap indication method, each terminal has its own associated wake-up bit. Because there are only eight bits, the network can configure multiple terminals to wake up by associating them with the same wake-up indication bit. In other words, the wake-up indication information for at least one terminal can be understood as the wake-up indication information for at least one group.

For example, the higher layer indicates to the terminal the specific position of the starting bit of its wake-up indication bit within the total wake-up information bits of the WUS. For example, the total wake-up information bits of the WUS are b7, b6, ..., b0, a total of 8 bits. The network configures the starting bit of the wake-up indication for terminal 1 to be b0; the network configures the starting bit of the wake-up indication for terminal 2 to be b1; and the network configures the starting bit of the wake-up indication for terminal 9 to be b0. It can be understood that terminals 1 and 9 can share a single wake-up indication bit, achieving group wake-up. As shown in Table 5, the 8-bit bitmap method is used to wake up one or more terminals within a group.

Table 5:

This allows one or more terminals or groups to be woken up simultaneously.

Example 4:

In this embodiment, the wake-up related information includes wake-up instruction information of at least one terminal.

In some implementations, the network side device may implement the grouping indication and the terminal wake-up indication information by configuring the following information: wherein the grouping indication is implemented in an implicit manner.

Implicit way to indicate grouping method 1:

The network-side device configures the CRC of the scrambled WUS payload and uses different CRC scrambled payloads to implement packet indication. For example, as shown in Table 1 above, there are four 2-bit CRC scrambling sequences. Each sequence represents a packet. In addition, the network-side device configures the packet associated with each terminal. After receiving the WUS, the terminal determines whether the current WUS wakes up the packet associated with it based on the CRC scrambling sequence. In addition, the terminal further determines whether it is awakened in the currently implicitly indicated packet based on the wake-up indication information of at least one terminal carried in the WUS payload.

Implicit way to indicate grouping method 2:

The network device implements implicit group indication by configuring the starting bit position of different groups within the total wake-up indication bits carried by the WUS. As shown in Figure 6, the WUS carries a total of 8 bits of wake-up information. The network device configures the starting bit position of each of the two groups. This means each group contains 4 bits. The WUS carries the wake-up indication information for both groups.

In one embodiment, under implicit or explicit group indication, the wake-up indication information of at least one terminal in each group is indicated by a code point. As shown in Table 6, the wake-up indication information of at least one terminal is indicated by a 3-bit code point to indicate the wake-up of one or more terminals. Each terminal corresponds to two code points, one for waking up only the terminal itself, and the other for waking up all terminals. The terminal will be awakened when it detects these two code points. In addition, it will not be awakened when it detects other code points. Among them, there is a special code point that can wake up all terminals.

Table 6:

In an embodiment of the present application, the network side can implement one-level or two-level indications through packet information or terminal granularity wake-up indications, thereby saving the overhead of WUS sending and ensuring that the granularity of the WUS wake-up indication is a single terminal, reducing the probability of false wake-up.

The WUS monitoring method provided in the embodiment of the present application can be executed by a WUS monitoring device. In the embodiment of the present application, the WUS monitoring device provided in the embodiment of the present application is described by taking the WUS monitoring method executed by the WUS monitoring device as an example.

The WUS sending method provided in the embodiment of the present application can be executed by a WUS sending device. In the embodiment of the present application, the WUS sending device provided in the embodiment of the present application is described by taking the WUS sending method executed by the WUS sending device as an example.

Please refer to FIG8 , which is a structural diagram of a WUS monitoring device provided in an embodiment of the present application. As shown in FIG8 , the WUS monitoring device 800 includes:

A monitoring module 801 is configured to monitor a WUS, where the WUS includes at least one of the following: group information and terminal wake-up indication information;

The determining module 802 is configured to determine whether to be awakened based on at least one of the grouping information and the terminal awakening indication information.

Optionally, whether the user is awakened includes whether the monitoring of the target object is triggered.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

Optionally, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

Optionally, the group information includes indication information of at least one target group.

Optionally, the at least one target group is associated with one terminal or multiple terminals.

Optionally, the WUS carries the grouping information in the form of code points;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

Optionally, the packet information is indicated by scrambling a cyclic redundancy check CRC sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

Optionally, the device further includes:

An acquisition module is configured to acquire WUS-related configuration information, wherein the configuration information includes at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code points or bit information associated with functions other than wake-up.

Optionally, when the WUS includes the grouping information and the terminal wake-up indication information, the determining module is configured to perform at least one of the following:

In a case where the target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, determining to be awakened;

In a case where the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information includes the identity information of the terminal, the terminal determines to be woken up;

The target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates not to wake up the terminal, determining that the terminal is not woken up;

When the target group indicated by the group information includes the group where the terminal is located and the terminal wake-up instruction information does not include the identity information of the terminal, determining that the terminal is not awakened;

If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened.

Optionally, when the WUS includes the grouping information, the determining module is configured to perform at least one of the following:

When the target group indicated by the group information includes the group where the terminal is located, determining to be awakened;

If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened.

Optionally, when the WUS includes the terminal wake-up indication information, the determining module is configured to perform at least one of the following:

When the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, determining to be awakened;

When the terminal wake-up indication information includes the identity information of the terminal, determining to be awakened;

When the wake-up indication information of the terminal in the terminal wake-up indication information indicates not to wake up the terminal, determining that the terminal is not awakened;

If the terminal wake-up indication information does not include the identity information of the terminal, it is determined that the terminal is not awakened.

Optionally, some code points indicated in the WUS are used to indicate other functions besides wake-up.

Optionally, whether the monitoring of the target object is triggered includes at least one of the following:

Whether it is triggered to monitor the target object according to the target configuration.

Optionally, when the target object includes a PDCCH, whether the monitoring of the target object according to the target configuration is triggered includes at least one of the following:

Whether it is triggered to switch to the target bandwidth part BWP to monitor PDCCH;

Whether the target search space group is triggered to monitor the PDCCH;

The target configuration is used to configure at least one of the following:

The target BWP and the target search space group.

Optionally, the WUS carries indication information of the target configuration.

The WUS monitoring device can reduce the probability of the terminal being mistakenly called.

In the embodiments of the present application, the WUS monitoring device can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. For example, the electronic device can be a terminal, or it can be other devices other than a terminal. For example, the terminal can include but is not limited to the types of terminals listed in the embodiments of the present application, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiments of the present application.

The WUS monitoring device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

Please refer to FIG. 9 , which is a structural diagram of a WUS sending device provided in an embodiment of the present application. As shown in FIG. 9 , the WUS sending device 900 includes:

The first sending module 901 is configured to send a WUS to a terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

Optionally, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

Optionally, the group information includes indication information of at least one target group.

Optionally, the at least one target group is associated with one terminal or multiple terminals.

Optionally, the WUS carries the grouping information in the form of code points;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

Optionally, the packet information is indicated by scrambling a cyclic redundancy check CRC sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

Optionally, the device further includes:

The second sending module is configured to send WUS-related configuration information to the terminal, where the configuration information includes at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code point information for functions other than wake-up.

Optionally, some code points indicated in the WUS are used to indicate other functions besides wake-up.

The WUS sending device can reduce the probability of the terminal being mistakenly called.

The WUS sending device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal or a network-side device.

The WUS sending device provided in the embodiment of the present application can implement the various processes implemented by the method embodiment shown in Figure 7 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

Optionally, as shown in FIG10 , an embodiment of the present application further provides a communication device 1000, comprising a processor 1001 and a memory 1002, wherein the memory 1002 stores a program or instruction that can be executed on the processor 1001. For example, when the communication device 1000 is a terminal, the program or instruction, when executed by the processor 1001, implements the various steps of the above-mentioned WUS monitoring method embodiment and can achieve the same technical effect. For example, when the communication device 1000 is a network-side device, the program or instruction, when executed by the processor 1001, implements the various steps of the above-mentioned WUS sending method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

An embodiment of the present application also provides a communications device, including a processor and a communications interface, wherein the communications interface is configured to monitor a WUS, wherein the WUS includes at least one of the following: packet information and terminal wake-up indication information; and the processor is configured to determine whether to be awakened based on at least one of the packet information and the terminal wake-up indication information. This communications device embodiment corresponds to the aforementioned embodiment of the method for processing perception measurement results, and each implementation process and implementation of the aforementioned method embodiment is applicable to this communications device embodiment and can achieve the same technical effects.

Specifically, Figure 11 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application. The terminal 1100 includes, but is not limited to, at least some of the components of a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, and a processor 1110.

Those skilled in the art will appreciate that the terminal 1100 may also include a power supply (such as a battery) to power various components. The power supply may be logically connected to the processor 1110 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The terminal structure shown in FIG11 does not limit the terminal. The terminal may include more or fewer components than shown, or may combine certain components, or have different component arrangements, which will not be described in detail here.

It should be understood that in the embodiment of the present application, the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode. The display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1107 includes a touch panel 11071 and at least one of the other input terminals 11072. The touch panel 11071 is also called a touch screen. The touch panel 11071 may include two parts: a touch detection device and a touch controller. The other input terminals 11072 may include but are not limited to a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

In the embodiment of the present application, after receiving downlink data from a network-side terminal, the RF unit 1101 may transmit the data to the processor 1110 for processing. Furthermore, the RF unit 1101 may send uplink data to the network-side terminal. Typically, the RF unit 1101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

The memory 1109 can be used to store software programs or instructions and various data. The memory 1109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data. The first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 1109 may include volatile memory or non-volatile memory, or the memory 1109 may include both volatile and non-volatile memory. The non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be random access memory (RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate synchronous DRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), and direct RAM (DRRAM). The memory 1109 in the embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

Processor 1110 may include one or more processing units. Optionally, processor 1110 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 1110.

The radio frequency unit 1101 is configured to monitor a WUS, where the WUS includes at least one of the following: packet information and terminal wake-up indication information;

The processor 1110 is configured to determine whether to be awakened based on at least one of the grouping information and the terminal awakening indication information.

Optionally, whether the user is awakened includes whether the monitoring of the target object is triggered.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

Optionally, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

Optionally, the group information includes indication information of at least one target group.

Optionally, the at least one target group is associated with one terminal or multiple terminals.

Optionally, the WUS carries the grouping information in the form of code points;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

Optionally, the packet information is indicated by scrambling a cyclic redundancy check CRC sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

Optionally, before the terminal monitors the WUS, the radio frequency unit 1101 is further configured to:

Obtain WUS-related configuration information, the configuration information including at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code points or bit information associated with functions other than wake-up.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal determining whether to be awakened based on at least one of the group information and the terminal wake-up indication information includes at least one of the following:

In a case where the target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, determining to be awakened;

When the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information includes the identity information of the terminal, determining to be awakened;

The target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates not to wake up the terminal, determining that the terminal is not woken up;

When the target group indicated by the group information includes the group where the terminal is located and the terminal wake-up instruction information does not include the identity information of the terminal, determining that the terminal is not awakened;

If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened.

Optionally, when the WUS includes the group information, the determining whether to be awakened based on at least one of the group information and the terminal awakening indication information includes at least one of the following:

When the target group indicated by the group information includes the group where the terminal is located, determining to be awakened;

If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened.

Optionally, when the WUS includes the terminal wake-up indication information, the determining whether to be awakened based on at least one of the grouping information and the terminal wake-up indication information includes at least one of the following:

When the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, the terminal determines to be awakened;

When the terminal wake-up indication information includes the identity information of the terminal, determining to be awakened;

When the wake-up indication information of the terminal in the terminal wake-up indication information indicates not to wake up the terminal, the terminal determines that it is not awakened;

If the terminal wake-up indication information does not include the identity information of the terminal, it is determined that the terminal is not awakened.

Optionally, some code points indicated in the WUS are used to indicate other functions besides wake-up.

Optionally, whether the monitoring of the target object is triggered includes at least one of the following:

Whether it is triggered to monitor the target object according to the target configuration.

Optionally, when the target object includes a PDCCH, whether the monitoring of the target object according to the target configuration is triggered includes at least one of the following:

Whether it is triggered to switch to the target bandwidth part BWP to monitor PDCCH;

Whether the target search space group is triggered to monitor the PDCCH;

The target configuration is used to configure at least one of the following:

The target BWP and the target search space group.

Optionally, the WUS carries indication information of the target configuration.

The above terminal can reduce the probability of the terminal being mistakenly called.

It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

The present application also provides an embodiment of a device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG5 . This device embodiment corresponds to the above-mentioned WUS sending method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this device embodiment and can achieve the same technical effect.

An embodiment of the present application further provides a device, including a processor and a communication interface, wherein the communication interface is used to send a WUS to a terminal, and the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

Specifically, embodiments of the present application also provide a network-side device. As shown in Figure 12, device 1200 includes an antenna 1201, a radio frequency device 1202, a baseband device 1203, a processor 1204, and a memory 1205. Antenna 1201 is connected to radio frequency device 1202. In the uplink direction, radio frequency device 1202 receives information via antenna 1201 and sends the received information to baseband device 1203 for processing. In the downlink direction, baseband device 1203 processes the information to be transmitted and sends it to radio frequency device 1202. Radio frequency device 1202 processes the received information and then sends it through antenna 1201.

The WUS sending method in the above embodiment may be implemented in the baseband device 1203 , which includes a baseband processor.

The baseband device 1203 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 12, one of the chips is, for example, a baseband processor, which is connected to the memory 1205 through a bus interface to call the program in the memory 1205 and execute the device operations shown in the above method embodiment.

The device may also include a network interface 1206, which is, for example, a Common Public Radio Interface (CPRI).

Specifically, the device 1200 of the embodiment of the present application also includes: instructions or programs stored in the memory 1205 and executable on the processor 1204. The processor 1204 calls the instructions or programs in the memory 1205 to execute the methods executed by the modules shown in FIG9 and achieve the same technical effect. To avoid repetition, they will not be elaborated here.

The radio frequency device 1202 is configured to send a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information.

Optionally, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information.

Optionally, the terminal wake-up indication information includes:

Wake-up indication information of at least one terminal; or

Identity information of at least one terminal.

Optionally, the group information includes indication information of at least one target group.

Optionally, the at least one target group is associated with one terminal or multiple terminals.

Optionally, the WUS carries the grouping information in the form of code points;

or,

The WUS carries the terminal wake-up indication information in a bitmap or code point manner.

Optionally, the packet information is indicated by scrambling a cyclic redundancy check CRC sequence of the WUS, or the packet information is indicated by protocol agreement or network configuration.

Optionally, the radio frequency device 1202 is further configured to:

Send WUS-related configuration information to the terminal, where the configuration information includes at least one of the following:

Group information associated with the terminal;

Indication bit information associated with the group to which the terminal belongs;

The starting bit position information corresponding to the group to which the terminal belongs;

Indication bit information associated with each group;

The starting bit position information corresponding to each group;

Information about the number of packets carried by the WUS;

The total number of information bits carried by the WUS;

the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS;

The number of bits occupied by the packet information;

The number of bits occupied by the terminal wake-up indication information;

The number of bits of the terminal wake-up indication information associated with each group;

wake-up instruction information of the terminal;

identity information of the terminal;

Code point information for functions other than wake-up.

Some code points indicated by the WUS by the radio frequency device 1202 are used to indicate other functions besides wake-up.

The above device can reduce the probability of the terminal being mistakenly called.

It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned WUS monitoring method or WUS sending method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

An embodiment of the present application further provides a wireless communication system, including: a terminal and a network-side device, wherein the terminal can be used to execute the steps of the WUS monitoring method provided in the embodiment of the present application, and the network-side device can be used to execute the steps of the WUS sending method provided in the embodiment of the present application.

An embodiment of the present application further provides a chip, which includes a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned WUS monitoring method or WUS sending method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

An embodiment of the present application further provides a computer program/program product, which is stored in a storage medium. The computer program/program product is executed by at least one processor to implement the various processes of the above-mentioned WUS monitoring method or WUS sending method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general-purpose hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for enabling a terminal or network-side device to execute the methods described in each embodiment of the present application.

The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims (36)

A method for monitoring a wake-up signal WUS, comprising: The terminal monitors WUS, where the WUS includes at least one of the following: group information and terminal wake-up indication information; The terminal determines whether to be awakened based on at least one of the group information and the terminal awakening indication information. The method according to claim 1, wherein the whether being awakened comprises: whether monitoring of the target object is triggered. The method according to claim 1 or 2, wherein, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information. The method according to any one of claims 1 to 3, wherein the terminal wake-up indication information includes: Wake-up indication information of at least one terminal; or Identity information of at least one terminal. The method according to any one of claims 1 to 4, wherein the group information includes indication information of at least one target group, and the at least one target group is associated with one terminal or multiple terminals. The method according to any one of claims 1 to 5, wherein the WUS carries the grouping information in the form of code points; or, The WUS carries the terminal wake-up indication information in a bitmap or code point manner. The method according to any one of claims 1 to 6, wherein the packet information is indicated by scrambling a cyclic redundancy check (CRC) sequence of the WUS, or the packet information is indicated by a protocol agreement or network configuration. The method according to any one of claims 1 to 7, wherein, before the terminal monitors the WUS, the method further comprises: The terminal obtains WUS-related configuration information, where the configuration information includes at least one of the following: Group information associated with the terminal; Indication bit information associated with the group to which the terminal belongs; The starting bit position information corresponding to the group to which the terminal belongs; Indication bit information associated with each group; The starting bit position information corresponding to each group; Information about the number of packets carried by the WUS; The total number of information bits carried by the WUS; the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS; The number of bits occupied by the packet information; The number of bits occupied by the terminal wake-up indication information; The number of bits of the terminal wake-up indication information associated with each group; wake-up instruction information of the terminal; identity information of the terminal; Code points or bit information associated with functions other than wake-up. The method according to any one of claims 1 to 8, wherein, in a case where the WUS includes the group information and the terminal wake-up indication information, the terminal determining whether to be awakened based on at least one of the group information and the terminal wake-up indication information comprises at least one of the following: In a case where the target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, the terminal determines to be awakened; In a case where the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information includes the identity information of the terminal, the terminal determines to be woken up; The target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates not to wake up the terminal, and the terminal determines that it is not woken up; When the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information does not include the identity information of the terminal, the terminal determines that it is not awakened; In a case where the target group indicated by the group information does not include the group where the terminal is located, the terminal determines that it is not awakened. The method according to any one of claims 1 to 8, wherein, when the WUS includes the group information, the terminal determining whether to be awakened based on at least one of the group information and the terminal awakening indication information comprises at least one of the following: When the target group indicated by the group information includes the group where the terminal is located, the terminal determines to be awakened; In a case where the target group indicated by the group information does not include the group where the terminal is located, the terminal determines that it is not awakened. The method according to any one of claims 1 to 8, wherein, when the WUS includes the terminal wake-up indication information, the terminal determining whether to be awakened based on at least one of the grouping information and the terminal wake-up indication information comprises at least one of the following: When the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, the terminal determines to be awakened; In a case where the terminal wake-up indication information includes the identity information of the terminal, the terminal determines to be awakened; When the wake-up indication information of the terminal in the terminal wake-up indication information indicates not to wake up the terminal, the terminal determines that it is not awakened; In a case where the terminal wake-up indication information does not include the identity information of the terminal, the terminal determines that it is not awakened. The method according to any one of claims 1 to 11, wherein some of the code points indicated in the WUS are used to indicate functions other than wake-up. The method according to any one of claims 2 to 12, wherein whether the monitoring of the target object is triggered includes at least one of the following: Whether it is triggered to monitor the target object according to the target configuration. The method of claim 13, wherein, when the target object includes a PDCCH, whether the monitoring of the target object according to the target configuration is triggered includes at least one of the following: Whether it is triggered to switch to the target bandwidth part BWP to monitor PDCCH; Whether the target search space group is triggered to monitor the PDCCH; The target configuration is used to configure at least one of the following: The target BWP and the target search space group. The method according to claim 13 or 14, wherein the WUS carries indication information of the target configuration. A method for sending a wake-up signal WUS, comprising: The network side device sends a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information. The method of claim 16, wherein, when the WUS includes the group information and the terminal wake-up indication information, the terminal wake-up indication information is the terminal wake-up indication information associated with the target group indicated by the group information. The method according to claim 16 or 17, wherein the terminal wake-up indication information includes: Wake-up indication information of at least one terminal; or Identity information of at least one terminal. The method according to any one of claims 16 to 18, wherein the group information includes indication information of at least one target group, and the at least one target group is associated with one terminal or multiple terminals. The method according to any one of claims 16 to 19, wherein the WUS carries the grouping information in the form of code points; or, The WUS carries the terminal wake-up indication information in a bitmap or code point manner. The method according to any one of claims 16 to 19, wherein the packet information is indicated by scrambling a cyclic redundancy check (CRC) sequence of the WUS, or the packet information is indicated by a protocol agreement or network configuration. The method according to any one of claims 16 to 21, wherein the method further comprises: The network side device sends WUS-related configuration information to the terminal, where the configuration information includes at least one of the following: Group information associated with the terminal; Indication bit information associated with the group to which the terminal belongs; The starting bit position information corresponding to the group to which the terminal belongs; Indication bit information associated with each group; The starting bit position information corresponding to each group; Information about the number of packets carried by the WUS; The total number of information bits carried by the WUS; the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS; The number of bits occupied by the packet information; The number of bits occupied by the terminal wake-up indication information; The number of bits of the terminal wake-up indication information associated with each group; wake-up instruction information of the terminal; identity information of the terminal; Code point information for functions other than wake-up. The method according to any one of claims 16 to 22, wherein some of the code points indicated in the WUS are used to indicate functions other than wake-up. A wake-up signal WUS monitoring device, comprising: A monitoring module, configured to monitor a WUS, wherein the WUS includes at least one of the following: group information and terminal wake-up indication information; A determination module is used to determine whether to be awakened based on at least one of the grouping information and the terminal awakening indication information. The apparatus of claim 24, wherein whether the awakening comprises: whether the monitoring of the target object is triggered. The apparatus according to claim 24 or 25, wherein the apparatus further comprises: An acquisition module is configured to acquire WUS-related configuration information, wherein the configuration information includes at least one of the following: Group information associated with the terminal; Indication bit information associated with the group to which the terminal belongs; The starting bit position information corresponding to the group to which the terminal belongs; Indication bit information associated with each group; The starting bit position information corresponding to each group; Information about the number of packets carried by the WUS; The total number of information bits carried by the WUS; the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS; The number of bits occupied by the packet information; The number of bits occupied by the terminal wake-up indication information; The number of bits of the terminal wake-up indication information associated with each group; wake-up instruction information of the terminal; identity information of the terminal; Code points or bit information associated with functions other than wake-up. The apparatus according to any one of claims 24 to 26, wherein, when the WUS includes the grouping information and the terminal wake-up indication information, the determining module is configured to do at least one of the following: In a case where the target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, determining to be awakened; In a case where the target group indicated by the group information includes the group where the terminal is located, and the terminal wake-up instruction information includes the identity information of the terminal, the terminal determines to be woken up; The target group indicated by the group information includes the group to which the terminal belongs, and the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates not to wake up the terminal, determining that the terminal is not woken up; When the target group indicated by the group information includes the group where the terminal is located and the terminal wake-up instruction information does not include the identity information of the terminal, determining that the terminal is not awakened; If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened. The apparatus according to any one of claims 24 to 26, wherein, when the WUS includes the grouping information, the determining module is configured to do at least one of the following: When the target group indicated by the group information includes the group where the terminal is located, determining to be awakened; If the target group indicated by the group information does not include the group where the terminal is located, it is determined that the terminal is not awakened. The apparatus according to any one of claims 24 to 26, wherein, when the WUS includes the terminal wake-up indication information, the determining module is configured to perform at least one of the following: When the wake-up instruction information of the terminal in the terminal wake-up instruction information indicates to wake up the terminal, determining to be awakened; When the terminal wake-up indication information includes the identity information of the terminal, determining to be awakened; When the wake-up indication information of the terminal in the terminal wake-up indication information indicates not to wake up the terminal, determining that the terminal is not awakened; If the terminal wake-up indication information does not include the identity information of the terminal, it is determined that the terminal is not awakened. The apparatus according to any one of claims 24 to 29, wherein whether the monitoring of the target object is triggered includes at least one of the following: Whether it is triggered to monitor the target object according to the target configuration. A wake-up signal WUS device, comprising: The first sending module is configured to send a WUS to the terminal, where the WUS includes at least one of the following: grouping information and terminal wake-up indication information. The apparatus of claim 31, further comprising: The second sending module is configured to send WUS-related configuration information to the terminal, where the configuration information includes at least one of the following: Group information associated with the terminal; Indication bit information associated with the group to which the terminal belongs; The starting bit position information corresponding to the group to which the terminal belongs; Indication bit information associated with each group; The starting bit position information corresponding to each group; Information about the number of packets carried by the WUS; The total number of information bits carried by the WUS; the number of bits of at least one of the grouping information and the terminal wake-up indication information carried by the WUS; The number of bits occupied by the packet information; The number of bits occupied by the terminal wake-up indication information; The number of bits of the terminal wake-up indication information associated with each group; wake-up instruction information of the terminal; identity information of the terminal; Code point information for functions other than wake-up. A terminal comprises a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the WUS monitoring method according to any one of claims 1 to 15 are implemented. A network-side device, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the WUS sending method according to any one of claims 16 to 23 are implemented. A readable storage medium, wherein the readable storage medium stores a program or instruction, and when the program or instruction is executed by a processor, the program or instruction implements the steps of the WUS monitoring method according to any one of claims 1 to 15, or implements the steps of the WUS sending method according to any one of claims 16 to 23. A computer program product, wherein the computer program product is stored in a storage medium, and the computer program product is executed by at least one processor to implement the steps of the WUS monitoring method according to any one of claims 1 to 15, or implement the steps of the WUS sending method according to any one of claims 16 to 23.